Learning Curve CUSUM of LV Ejection Fraction by Visual Estimation in Novice Practitioners
LCCUSUMLVEF
CUSUM Analysis in the Assessment of Novice Practitioners' Visual Estimation in LV Ejection Fraction With Echocardiographic Images
1 other identifier
observational
100
1 country
1
Brief Summary
This retrospective, cross-sectional cohort study was conducted to investigate the novice practitioners' learning curve of visual estimation of LV ejection fraction (%) through a echocardiographic video files at the academic emergency department (ED) in tertiary urban hospital.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Aug 2016
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 8, 2016
CompletedStudy Start
First participant enrolled
August 1, 2016
CompletedFirst Posted
Study publicly available on registry
August 15, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2016
CompletedAugust 15, 2016
August 1, 2016
3 months
March 8, 2016
August 12, 2016
Conditions
Outcome Measures
Primary Outcomes (1)
Learning curve
Rate of concordance
2 hours
Study Arms (1)
Novice practitioners
Residents in Emergency department who has no experiences of echocardiography prior to the study.
Interventions
Eligibility Criteria
Eight EM residents who have no experience of echocardiography prior to the study were recruited as analysis of the echocardiographic image file.
You may qualify if:
- EM residents who have no experience of echocardiography
You may not qualify if:
- They do not want to participate this study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Hanyang University Guri Hospital
Guri-si, Gyeonggi-do, 471-701, South Korea
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
YOONJE LEE, M.D.
Hanyang University Guri Hospital
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Fellowship, Emergency Medincine
Study Record Dates
First Submitted
March 8, 2016
First Posted
August 15, 2016
Study Start
August 1, 2016
Primary Completion
November 1, 2016
Study Completion
December 1, 2016
Last Updated
August 15, 2016
Record last verified: 2016-08
Data Sharing
- IPD Sharing
- Will share